| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $74.79 | 10.320% | $82.5083 | $82.51 | $82.50 | $82.50 |
| Purchase #2 | $20.50 | 6.717% | $21.877 | $21.88 | $21.90 | $21.90 |
| Purchase #3 | $181.88 | 13.326% | $206.1173 | $206.12 | $206.10 | $206.10 |
| Purchase #4 | $193.92 | 10.696% | $214.6617 | $214.66 | $214.65 | $214.70 |
| Purchase #5 | $231.79 | 11.103% | $257.5256 | $257.53 | $257.55 | $257.50 |
| Purchase #6 | $73.80 | 11.589% | $82.3527 | $82.35 | $82.35 | $82.40 |
| Purchase #7 | $7.25 | 9.614% | $7.947 | $7.95 | $7.95 | $7.90 |
| 7 purchase totals = | $783.93 | $872.9896 | $873.00 | $873.00 | $873.00 | |